restore

I'm wondering if anyone has experience using headlight lense treatments? I bought Maguire's Headlight Protectant the other day, but before I use it I would like to know if it is going to actually work. It's to prevent the lense from oxidation and discoloring.

I was in need of black trim restorer, but did not want any auto zone crap. I was a little sketched out by armordillots1's product TS1. The website looked outdated, a little pricey, and could not find much info on it. My dad used it years ago and said it was incredible. He was right. So glad...